Home / 108,310.04-162,480.43-33,416.22

Finding the Fourth Proportional to 108,310.04, 162,480.43 and 33,416.22

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Solution

The fourth proportional to 108,310.04, 162,480.43 and 33,416.22 is: 50,129.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,310.04 : 162,480.43 = 33,416.22 : x
  2. Step 2: Convert to fraction form
    108,310.04/162,480.43 = 33,416.22/x
  3. Step 3: Cross multiply
    108,310.04x = 162,480.43 × 33,416.22
  4. Step 4: Simplify right side
    108,310.04x = 5,429,481,988.67
  5. Step 5: Solve for x
    x = 5,429,481,988.67/108,310.04
  6. Step 6: Final answer
    x = 50,129.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.